books.google.co.uk - Although for much of the mid-20th century police departments across the U.S. had been reluctant to embrace new technology, depending instead on traditional police techniques, detectives in Los Angeles finally departed from this practice when they found themselves stymied in their attempts to solve the...http://books.google.co.uk/books/about/Technology_and_Law_Enforcement.html?id=tUSJgp3rvgsC&utm_source=gb-gplus-shareTechnology and Law Enforcement